[Gambas-user] how to customize report print size

[PICCORO McKAY Lenz]

in the report form i set the custom size and in code set:

Report.Size = "Custom"
Report.Width = "10.5 cm"
Report.Height = "15 cm"

but said: "mising parameter" in lines

how can i set size of page or printing or size of report?

documentation are very vage about that!